//-------------------------------------------------------------------------
// Copyright (c) 2000-2010 Ufinity. All Rights Reserved.
//
// This software is the confidential and proprietary information of
// Ufinity
//
// Original author: Administrator
//
//-------------------------------------------------------------------------
// UFINITY MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
// THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// PARTICULAR PURPOSE, OR NON-INFRINGEMENT. UFINITY SHALL NOT BE
// LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING,
// MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
//
// THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
// CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
// PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
// NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
// SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
// SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
// PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). UFINITY
// SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
// HIGH RISK ACTIVITIES.
//-------------------------------------------------------------------------
package com.password.safe.dto;

import java.util.HashMap;
import java.util.Map;


public class Messages {
	private Map<String, String> msgs;
	
	private Messages() { 
		msgs = new HashMap<String, String>();
	}
	
	public static Messages getInstance() {
		return new Messages();
	}
	
	public void addMessage(String key, String msg) {
		msgs.put(key, msg);
	}
	
	public String getMessage(String key) {
		return msgs.get(key);
	}
	
	public void removeMessage(String key) {
		msgs.remove(key);
	}
	
	public void clear() {
		msgs.clear();
	}
	
	public boolean isEmpty() {
		return msgs.isEmpty();
	}
	
	public String toString() {
		StringBuffer sb = new StringBuffer();
		for (String key : msgs.keySet()) {
			sb.append(key).append(":").append(msgs.get(key)).append(",");
		}
		return sb.toString();
	}

}
